Tech Evening Brief: eSIM Mobile Service Commercial Trial Approved, Lei Jun Tests Xiaomi YU7 in Xinjiang

Deep News
Oct 14, 2025

**Hot Spotlight**

**eSIM Phones Arrive: China Mobile, Unicom, and Telecom All Launch eSIM Services**

eSIM phones have finally arrived, with China's three major telecom operators - Mobile, Unicom, and Telecom - all announcing support for eSIM services. On October 13, China Unicom and China Mobile officially announced they have received approval to conduct commercial trials of eSIM mobile services. On the same day, China Telecom also obtained eSIM mobile commercial trial permits from the Ministry of Industry and Information Technology, with services officially launching across 31 provinces and municipalities nationwide.

China Unicom stated that eSIM technology offers advantages including high security, stability, and flexible operator switching, providing users with convenient experiences such as "card-free activation, multi-device collaboration, and global seamless roaming." However, it's worth noting that currently all three operators' eSIM services are only available through offline business halls, with online services not yet launched.

**JD.com Partners with CATL and GAC to Launch "National Good Car," Available During 11.11**

At JD.com's 11.11 Surprise Open Day, JD Auto announced a partnership with CATL's Times Electric Service and GAC Group to jointly launch a "National Good Car." By integrating JD.com's advantages in user insights, car purchasing and maintenance services, along with GAC's vehicle manufacturing capabilities and CATL's battery technology and battery-swapping ecosystem, this vehicle will achieve breakthroughs in safety, battery and charging infrastructure, car service packages, and pricing, while innovatively creating a new one-stop automotive consumption model.

According to plans, the vehicle will be officially released during JD.com's 11.11 period and sold exclusively on JD.com. Starting immediately, users can search "National Good Car" on the JD.com app to make advance test drive appointments, participate in interactions, and enjoy valuable early-bird benefits.

The collaboration between JD.com, CATL, and GAC will focus on addressing users' real pain points in development and design, emphasizing four key areas: performance safety, stylish appearance, range capability, and affordable pricing, aiming to achieve optimal balance and launch a "National Good Car" that people can afford and meets over 90% of daily commuting needs.

**Ant Group Releases and Open-Sources Trillion-Parameter Reasoning Model Ring-1T, Approaching GPT-5 Capabilities**

Early this morning, Ant Group officially launched the trillion-parameter reasoning model Ring-1T and fully open-sourced the model weights and training recipe. Recently, the Bailing team has been highly active, first releasing Ring-1T-preview on September 30, followed by Ring-1T - both are reasoning models. To date, Ant Group's Bailing large model has released 18 models, forming a large language model product matrix ranging from 16 billion to 1 trillion total parameters, including two trillion-parameter models: the general large language model Ling-1T and the reasoning model Ring-1T.

**Tesla Shanghai Gigafactory Accelerates EV Production in Q4**

In every fourth quarter, Tesla typically increases electric vehicle production and delivery speeds to boost Q4 and annual production and delivery volumes. On the last day of 2019, Elon Musk and his mother Maye Musk even personally participated in vehicle deliveries.

As Tesla's highest-capacity factory, the Shanghai Gigafactory is their key focus for increasing production capacity. With Q4 beginning, Tesla's Gigafactory has already started ramping up production. Tesla Vice President Grace Tao revealed on Weibo last evening that the Shanghai Gigafactory has begun intensive Q4 production ramp-up in recent days. She disclosed that starting in Q4, the Shanghai factory team is working intensively on production expansion and sprinting at full capacity.

**Lei Jun Tests Xiaomi YU7 in Xinjiang, Including Range and UV Protection Tests**

XIAOMI-W founder Lei Jun shared photos on social media today of personally testing the Xiaomi YU7 in Xinjiang. Lei Jun revealed, "During highland testing in Xinjiang, we tested high-speed range, charging, and UV protection capabilities at high altitude."

Lei Jun previously mentioned that over 20 engineers participated in this highland testing, with numerous test items. Lei Jun emphasized that as a new entrant, XIAOMI-W deeply understands that "quality is the lifeline of the brand," therefore the team has invested significant resources in real vehicle testing to ensure product stability under complex operating conditions.

**Geely Group Achieves Record Q1-Q3 Sales of 2.95 Million Units, Up 29% YoY**

Geely Holding Group announced its Q1-Q3 2025 sales data, with total sales reaching 2,953,452 units, up 29% year-over-year. New energy vehicle sales reached 1,590,866 units, up 68% year-over-year, with a new energy penetration rate of 54%. Both total sales and new energy sales hit record highs.

Q3 sales reached 1,020,913 units, up 28% year-over-year, with new energy sales of 588,110 units, up 59% year-over-year, achieving a 58% new energy penetration rate.

**Intel Launches Robotics AI Kit**

Intel's newly launched Robotics AI Kit provides a curated combination of industry-focused features, including reference applications, certified AI hardware systems, acceleration libraries, benchmarking tools, and microservices to help enterprises accelerate and evaluate physical AI workloads for robotics.

The kit is deeply integrated with Intel Core Ultra processors, helping enterprises plan innovative developments across various robotics application scenarios with cost-effective scalability. According to the introduction, core components of Intel's Robotics AI Kit include deterministic real-time motion control that locks CPU high-frequency processing for complex motion calculations, ensuring efficient and stable motion control. Through reference applications, performance and benchmarking tools, robotics manufacturers can validate AI hardware systems to achieve repeatable, scalable performance and maintain optimal efficiency in large-scale deployments.

**ARCFOX Alpha T5 Launches Pre-Sales with New Configurations and Extended-Range Version Starting at 123,800 Yuan**

The all-new ARCFOX Alpha T5 began pre-sales today with a price range of 123,800-162,800 yuan. The biggest change is the addition of an extended-range version, along with numerous configuration upgrades. Official launch is expected by the end of October.

In terms of appearance, the new car shows minimal changes compared to the current model but features detail adjustments for a more sporty feel, particularly with very sharp headlight designs. Body dimensions are 4760×1936×1650mm with a 2845mm wheelbase, showing increased length compared to the current model.

The pure electric version features CATL batteries across all variants, with CLTC range options of 560km/660km/705km - all improved over the current model. It adopts an 800V high-voltage platform supporting 5C ultra-fast charging.

**OPPO Find X9 Series Features 7000mAh+ Large Batteries: Outperforms iPhone 17 Pro Max in Battery Life**

According to OPPO's latest official information, the new OPPO Find X9 series will receive major battery life upgrades, with all models featuring 7000mAh+ large batteries. The Find X9 has a 7025mAh battery while the Find X9 Pro features 7500mAh.

Based on the latest battery test results shared by Find series product manager Zhou Yibao, under identical test conditions, the Find X9 achieved 29 hours and 12 minutes of video playback, while the Find X9 Pro reached an impressive 36 hours and 22 minutes, far exceeding previous generations and the iPhone 17 Pro Max.

Beyond large capacity and long battery life, OPPO has also improved battery longevity this time, achieving five years of ultra-long healthy durability.

Disclaimer: Investing carries risk. This is not financial advice. The above content should not be regarded as an offer, recommendation, or solicitation on acquiring or disposing of any financial products, any associated discussions, comments, or posts by author or other users should not be considered as such either. It is solely for general information purpose only, which does not consider your own investment objectives, financial situations or needs. TTM assumes no responsibility or warranty for the accuracy and completeness of the information, investors should do their own research and may seek professional advice before investing.

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